VUGvsMGKETF Comparison
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Vanguard Growth ETF (VUG) and Vanguard Mega Cap Growth ETF (MGK) belong to the same industry segment: US Large Cap Growth. Both ETFs have the same top 3 sector exposures: Information Technology, Communication Services and Consumer Discretionary. VUG is less expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.05% for MGK. VUG is up 7.63% year-to-date (YTD) with +$6.66B in YTD flows. MGK performs worse with 7.55% YTD performance, and -$960M in YTD flows. Run a side-by-side ETF comparison of VUG and MGK below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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VUG vs MGK performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 05/20/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | VUG MGK | +6.55%+7.06% | +12.92%+13.82% | +7.63%+7.55% | +27.40%+28.97% | +103.79%+107.39% | +102.35%+111.13% |
| Flows | VUG MGK | +$2.25B+$68M | +$3.41B-$141M | +$6.66B-$960M | +$15.82B+$691M | +$41.37B+$5.28B | +$54.67B+$7.79B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | VUG MGK | +19.82%+20.23% | +16.14%+16.49% | +19.51%+19.96% | +22.48%+22.71% |
| Max drawdown | VUG MGK | -10.59%-10.38% | -16.50%-16.79% | -23.03%-23.44% | -35.61%-36.04% |
| Max drawdown duration | VUG MGK | 47d47d | 183d187d | 126d124d | 756d745d |
Trading data
VUG | MGK | |
Last sale 5/22/2026 at 2:23 PM | $87.47 | $88.96 |
| Previous close 05/21/2026 | $87.48 | $88.79 |
| Consolidated volume 05/21/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of April 30, 2026
1-year trailing difference
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VUG | MGK | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 5/22/2026 at 2:23 PM
Live
Closed
VUG | MGK | |
|---|---|---|
| Last price | $87.47 | $88.96 |
| 1D performance | -0.01% | +0.19% |
| AuM | $225.94 B | $33.69 B |
| E/R | 0.03% | 0.05% |
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Exposure
Countries
VUG
USA
99.25%
Other
0.75%
MGK
USA
99.63%
Other
0.37%
Sectors
VUG
Information Techn.
53.4%
Communication Ser.
15.99%
Consumer Discreti.
12.49%
Other
18.12%
MGK
Information Techn.
55.93%
Communication Ser.
16.17%
Consumer Discreti.
13.06%
Other
14.85%
Diversification
VUG
Total weight of top 15 holdings out of 15
70.77%
MGK
Total weight of top 15 holdings out of 15
74%
Top 15 holdings
Data as of March 31, 2026
VUG
NVIDIA
13.31%
APPLE
12.32%
MICROSOFT-T
9.09%
ALPHABET INC-CL
5.54%
AMAZON.COM INC
4.59%
BROADCOM LIMITED
4.40%
ALPHABET INC-CL
4.38%
META PLATFORMS
4.15%
TESLA
3.47%
LILLY
2.59%
VISA INCORPORATION
1.65%
COSTCO WHOLESALE
1.48%
NETFLIX
1.36%
MASTERCARD
1.33%
ADVANCED MICRO DEVICES
1.11%
MGK
NVIDIA
13.72%
APPLE
12.58%
MICROSOFT-T
9.00%
ALPHABET INC-CL
5.50%
AMAZON.COM INC
4.59%
BROADCOM LIMITED
4.40%
ALPHABET INC-CL
4.36%
TESLA
4.18%
META PLATFORMS
4.16%
LILLY
3.17%
VISA INCORPORATION
1.96%
NETFLIX
1.75%
MASTERCARD
1.72%
ADVANCED MICRO DEVICES
1.49%
PALANTIR TECHNOLOGIES
1.41%
Frequently asked questions about VUG and MGK
How have the VUG and MGK ETFs performed in 2026?
As of May 20, 2026, VUG is up 7.63% year-to-date (YTD), while MGK has returned 7.55%. That puts VUG better performer ahead so far this year.
Which ETF is attracting more investor money: VUG or MGK?
Year-to-date, the VUG ETF saw +$6.66B in flows, compared to -$960M for MGK.
Which ETF is more volatile: VUG or MGK?
Over the past year, VUG had a volatility of 16.14%, while MGK experienced 16.49%.
Which ETF is bigger: VUG or MGK?
As of May 20, 2026, VUG holds $225.94 B in assets under management (AUM), while MGK manages $33.69 B.
What sectors do the VUG and MGK ETFs invest in?
VUG leans toward sectors like Information Technology, Communication Services and Consumer Discretionary. Meanwhile, MGK focuses on Information Technology, Communication Services and Consumer Discretionary.
What are the top holdings of the VUG ETF and MGK ETF?
VUG top holdings include NVIDIA, APPLE and MICROSOFT-T. MGK holds in its top three: NVIDIA, APPLE and MICROSOFT-T.
Which ETF is more diversified: VUG or MGK?
VUG holds 152 securities with 70.77% of its assets in the top 15. MGK has 59 securities and a top 15 weight of 74%.
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